HA1-2546-5 Intersil Corporation, HA1-2546-5 Datasheet

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HA1-2546-5

Manufacturer Part Number
HA1-2546-5
Description
Manufacturer
Intersil Corporation
Datasheet

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30MHz, Voltage Output, Two Quadrant
Analog Multiplier
The HA-2546 is a monolithic, high speed, two quadrant,
analog multiplier constructed in the Intersil Dielectrically
Isolated High Frequency Process. The HA-2546 has a
voltage output with a 30MHz signal bandwidth, 300V/ s slew
rate and a 17MHz control bandwidth. High bandwidth and
slew rate make this part an ideal component for use in video
systems. The suitability for precision video applications is
demonstrated further by the 0.1dB gain flatness to 5MHz,
1.6% multiplication error, -52dB feedthrough and differential
inputs with 1.2 A bias currents. The HA-2546 also has low
differential gain (0.1%) and phase (0.1 degree) errors.
The HA-2546 is well suited for AGC circuits as well as mixer
applications for sonar, radar, and medical imaging
equipment. The voltage output simplifies many designs by
eliminating the current to voltage conversion stage required
for current output multipliers. For MIL-STD-883 compliant
product, consult the HA-2546/883 datasheet.
Pinout
V
V
V
V
GND
YIO
YIO
V
OUT
REF
V
Y
Y
V-
B
A
+
-
1
2
3
4
5
6
7
8
(PDIP, CERDIP, SOIC)
REF
Y
TOP VIEW
HA-2546
1
+
-
X
Data Sheet
Z
16
15
14
13
12
11
10
9
GA A
GA C
GA B
V
V
V+
V
V
X
X
Z
Z
-
+
+
-
CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.
Features
• High Speed Voltage Output . . . . . . . . . . . . . . . . . 300V/ s
• Low Multiplication error . . . . . . . . . . . . . . . . . . . . . . .1.6%
• Input Bias Currents. . . . . . . . . . . . . . . . . . . . . . . . . . 1.2 A
• Signal Input Feedthrough . . . . . . . . . . . . . . . . . . . . . -52dB
• Wide Signal Bandwidth . . . . . . . . . . . . . . . . . . . . . 30MHz
• Wide Control Bandwidth. . . . . . . . . . . . . . . . . . . . . 17MHz
• Gain Flatness to 5MHz. . . . . . . . . . . . . . . . . . . . . . 0.10dB
Applications
• Military Avionics
• Missile Guidance Systems
• Medical Imaging Displays
• Video Mixers
• Sonar AGC Processors
• Radar Signal Conditioning
• Voltage Controlled Amplifier
• Vector Generator
Ordering Information
HA1-2546-5
HA3-2546-5
HA9P2546-5
1-888-INTERSIL or 321-724-7143
PART NUMBER
September 1998
RANGE (
TEMP.
0 to 75
0 to 75
0 to 65
o
|
C)
Copyright
File Number 2861.3
16 Ld CERDIP
16 Ld PDIP
16 Ld SOIC
PACKAGE
©
Intersil Corporation 1999
HA-2546
F16.3
E16.3
M16.3
PKG.
NO.

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HA1-2546-5 Summary of contents

Page 1

... Military Avionics • Missile Guidance Systems • Medical Imaging Displays • Video Mixers • Sonar AGC Processors • Radar Signal Conditioning • Voltage Controlled Amplifier • Vector Generator Ordering Information PART NUMBER HA1-2546-5 HA3-2546 HA9P2546 ...

Page 2

Simplified Schematic + 1.67k REF GND 2 HA-2546 V BIAS V BIAS + ...

Page 3

... Output Current . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 60mA Operating Conditions Temperature Range HA3-2546-5, HA1-2546- HA9P2546- CAUTION: Stresses above those listed in “Absolute Maximum Ratings” may cause permanent damage to the device. This is a stress only rating and operation of the device at these or any other conditions above those indicated in the operational sections of this specification is not implied. ...

Page 4

Electrical Specifications V SUPPLY PARAMETER Overshoot Propagation Delay Settling Time (To 0.1%) CONTROL INPUT Input Offset Voltage Average Offset Voltage Drift Input Bias Current Input Offset Current Input Capacitance Differential Input Resistance Small Signal Bandwidth (-3dB) Feedthrough Common ...

Page 5

Test Circuits and Waveforms FIGURE 1. LARGE AND SMALL SIGNAL RESPONSE TEST CIRCUIT + -5V +5V OUT 0 -5V Vertical Scale: 5V/Div.; Horizontal Scale: 50ns/Div. V LARGE SIGNAL RESPONSE OUT 0 Vertical Scale: ...

Page 6

Application Information Theory Of Operation The HA-2546 is a two quadrant multiplier with the following three differential inputs; the signal channel, V the control channel and V -, and the summed channel and V ...

Page 7

Normally the 1.67k internal resistor sets the scale factor to 2V when the Gain Adjust pins B and ...

Page 8

REF 500 - V + OUT HFA0002 FIGURE 5. VOLTAGE CONTROLLED AMPLIFIER ...

Page 9

Typical Performance Curves 1K 200mV RMS 10K 100K 1M FREQUENCY (Hz) FIGURE 7. V GAIN AND PHASE vs FREQUENCY Y -10 V ...

Page 10

Typical Performance Curves 975 900 825 750 675 600 525 450 375 300 225 150 100 1K FREQUENCY (Hz) FIGURE 13. VOLTAGE NOISE DENSITY ...

Page 11

Typical Performance Curves 120 100 100 1K 10K 100K FREQUENCY (Hz) FIGURE 19. V COMMON MODE REJECTION RATIO vs X FREQUENCY -55 ...

Page 12

Typical Performance Curves 0 0.4, 0.6 1 0.2 0 -0 INPUT (V) FIGURE 25 ...

Page 13

Typical Performance Curves 2.010 2.008 2.006 2.004 2.002 2.000 1.998 1.996 1.994 1.992 1.990 - -55 TEMPERATURE ( FIGURE 31. SCALE FACTOR vs TEMPERATURE 500 V CHANNEL 400 Y 300 200 V CHANNEL X 100 0 -60 ...

Page 14

... All Intersil semiconductor products are manufactured, assembled and tested under ISO9000 quality systems certification. Intersil semiconductor products are sold by description only. Intersil Corporation reserves the right to make changes in circuit design and/or specifications at any time with- out notice. Accordingly, the reader is cautioned to verify that data sheets are current before placing orders. Information furnished by Intersil is believed to be accurate and reliable. However, no responsibility is assumed by Intersil or its subsidiaries for its use ...

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